ABCDEFGHIJKLMNOPQRSTUVWXYZShow ALLAbington Police DepartmentCertified Date: May 2010Accredited Since: May 2012Acton Police DepartmentCertified Date: September 2019Accredited Since: January 2021Acushnet Police DepartmentCertified Date: February 2022Amesbury Police DepartmentAccredited Since: October 2001Amherst Police DepartmentAccredited Since: April 2001Andover Police DepartmentCertified Date: May 2005Accredited Since: June 2006Arlington Police DepartmentCertified Date: March 2008Accredited Since: October 2014Assumption University Department of Public SafetyCertified Date: September 2011Accredited Since: October 2012Ayer Police DepartmentCertified Date: September 2021Accredited Since: June 2022